Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie a classificação geral com Roman Kreuziger e a classificação por pontos de Fabian Cancellara.
 ###Tabelas: CREATE TABLE classification_leadership (classification_leadership_id AUTO_INCREMENT PRIMARY KEY, Stage VARCHAR, Winner VARCHAR, General classification VARCHAR, Points classification VARCHAR, Mountains classification VARCHAR, Young rider classification VARCHAR, Team classification VARCHAR, Combativity award VARCHAR) CREATE TABLE list_of_fa_cup_third-fourth_place_matches (list_of_fa_cup_third-fourth_place_matches_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Date VARCHAR, Winner VARCHAR, Loser VARCHAR, Score VARCHAR, Venue VARCHAR, Attendance VARCHAR) CREATE TABLE 2010_regular_season_football_standings (2010_regular_season_football_standings_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, Team VARCHAR, Division Record VARCHAR, Overall Record VARCHAR, Season Outcome VARCHAR) CREATE TABLE doubles_9_finals_5_titles_4_runner-ups (doubles_9_finals_5_titles_4_runner-ups_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Year INT, Championship VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents VARCHAR, Score VARCHAR) CREATE TABLE career_stats (career_stats_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Games INT, Yellow Cards INT, Red Cards INT, Average Cards a game INT)  
SELECT General classification FROM classification_leadership WHERE Young rider classification = roman kreuziger AND Points classification = fabian cancellara